The use git notes

1. Obtain notes

　　git fetch origin refs/notes/*:refs/notes/*

2. Set notes

　　2.1 git config --add core.notesRef refs / notes / {name} (note alternative name)

　　2.2 export GIT_NOTES_REF = refs / notes / {name} (note alternative name)

3. Add notes

　　git notes add <commit-id>

5. Sync notes

　　git push origin refs/notes/{name}

6. Review notes

　　git log -p -g refs/notes/{name}